Ключевые слова: anatomy, biological investigation, biological research, biology, cell arrangement, cellular patterns, cellular structure, closeup, detailed view, educational, educational resource, health, histological analysis, histological features, histology, histopathology, laboratory, medical education, medical illustration, medical science, microscopic analysis, microscopic detail, microscopy, microscopy image, purple stain, scientific imaging, scientific study, staining techniques, tissue architecture, tissue examination, tissue morphology, tissue sample,